污水英语

㈠ 污水 英文怎么说

Sewage

㈡ 污水方面的英语翻译

生物转盘小试试验系统
生物转盘系统以经预处理的污水为研究对象，有机负荷为0.03 kg COD/m3 /day。污水分析结果如表1和图9所示。出水COD浓度范围为80~303mg/L，平均值为144mg/L，BOD出水浓度范围为30~146mg/L，平均值为73mg/L。油脂类出水浓度范围为5~66mg/L，平均值为20.9mg/L。平均总悬浮物浓度为23.6mg/L。根据已有数据可知，经处理的污水可以达到埃及法律规定的标准，该标准规定了排入污水处理厂的工业污水的流量。

厌氧处理系统
试验期间，UASB反应器以经预处理的污水为研究对象，试验控制两个有机负荷，分别为6.8 kgCOD/m3 .d和9 kgCOD/m3 .d。水力停留时间分别控制在8h和6h，实验结果如图10所示。由数据可知，将有机负荷从6.8提高到9 kgCOD/m3 .d不会对系统COD去除效果产生影响，两有机负荷条件下的COD平均去除率分别为60%和61%。相应的进水COD分别为1045和1038 mgO2 /l（如表1所示）。负荷变化也没有对BOD去除效果产生影响，BOD平均去除率分别为71%和73%。剩余悬浮固体分别为43和57 mg SS/l，根据已有结果，建议厌氧处理的水力停留时间为6小时，该值符合埃及法律规定的排入污水处理厂的工业废水的规定标准。

㈢ 污水 英文单词用wasted water 行吗

polluted water

㈣ 排放污水用英语怎么说

排放污水 : sewage effluent

. . . 香港建造业常用英文词汇四 ...
sewage disposal 污水排放
sewage effluent 排放污水
sewage pipe 污水管 ...
禁止任意利用公路边沟进行灌溉或者排放污水。
Also banned is the use of roadside ditches for irrigation or drainage purposes.

2. 禁止向生活饮用水地表水源一级保护区的水体排放污水。
It is forbidden to discharge sewage into water bodies within the firstgrade surface sources protection zones for domestic and drinking water.

3. 向城市污水集中处理设施排放污水、缴纳污水处理费用的，不再缴纳排污费。
Those who discharge sewage to the central treatment facilities and pay the fees for sewage treatment shall be exempted from the pollutant discharge fee.

㈤ 污水方面的翻译

厂内旋转生物接触器（又称“生物转盘”）处理系统
该厂选择装设旋转生物接触器（以下简称“接触器”），是因为这种设备的运作成本和维修成本都较低。从预处理设备输出的流出物会被不断输送至接触器。接触器有四个阶段，每个阶段都装设了由塑料包装成环状的物料，合共提供达4,000平方米的总表面面积（见图11）。这些转盘以每分钟3-5转的速度旋转，并保持约有45%的表面面积浸於废水中。整个系统的总体积为6立方米。接触器所承受的液压负荷为每日每平方米0.02立方米。废水是经由装设於主轴的大盘上的转杯输送至接触器。整个接触器的处理效果都受到监察。表2展示了经处理后的流出物特点。剩余化学需氧量和剩余生物需氧量分别介乎每公升127至543毫克氧和25至385毫克氧之间，而平均值则分别为每公升362和139毫克氧。相应的平均清除率分别达86%和88%。总悬浮固体的平均清除率为73%。相应的残余浓度为每公升95毫克。平均残余油脂为每公升27毫克，其相应清除率达77%。这些处理后流出物的特点与实验室接触器所取得的结果相若。
结论
根据活化淤泥、旋转生物接触器和升流式厌氧污泥床等技术所取得的结果证明，这些技术都适用於处理从调味料制造厂排出的废水。每种处理过程所输出的废水，都符合埃及法律对工业废水排入公共污水收集系统的相关规定。此外，经接触器处理后的流出物特点，与实验室中接触器所取得的结果相若，因此证实，该厂所装设的旋转生物接触器属有效和可靠。

㈥ 关于污水处理的原版英文 带翻译的 急需

DSTE型生活污水处理设备

使
用
说
明
书

一、 用途与适用范围
本设备主要适用于处理一般生活污水或与之相类似的工业有机污水。如：饭店、疗养院、学校、住宅区、工矿企业等生活有机污水处理。
二、 处理工艺
SWZ系列污水设备处理工艺，其主要处理工艺是采用目前较为成熟的生物膜法污水处理设备，对处理氨氮指标较为成熟。水质设计参数按一般生活污水水质设计计算，按进水平均BOD5:≤250mg/L,出水BOD5:≤20mg/L,进水平均CODcr:≤400mg/L,出水CODcr:≤100mg/L,进水平均NH3-N:≤40mg/L ，出水NH3-N:≤15mg/L ，进水平均SS:≤300mg/L, 出水SS:≤70mg/L，进水平均动植物油≤40mg/L，出水动植物油≤10mg/L，主要工艺路线如下：
厨房污水

污水入流

垃 事 达
圾 故 标
清 旁 回流 排
运 通 放
上 清 液

设备沉淀池为竖流式沉淀池，沉淀上升流速为0.4—0.8毫米/秒，接触氧化填料采用立体弹性填料，填料比表面积300m2/m3,供氧量按BOD5，NH3-N精确计算，曝气时间6—8小时。
缺氧池停留时间2—3小时，缺氧后的污水经接触氧化后，混合液回流缺氧池，回流比例根据调试确定（回流比100—200%）沉淀池停留时间1.5—2小时以上，沉淀池污泥气提至污泥池好氧消化，上清液回流调节池重新处理，污泥贮存污泥池由环卫部门定期清理。

三、 接管外形图及设备安装
1、本设备具有三种安装形式：一是安装在地表以下；二是一
半埋在地坪以下，一半在地坪上；三是全安装在地坪以上。基础必须水平，如设备安装在地坪以下，基础离地坪相对高度按图尺寸为准，同时四周挖掘宽度，长度必须离基础边线500mm以上，以便管道安装。
2、管道安装连接应该在设备就位时考虑好，设备就位时必须
按说明书设备自重，配合吊车吨位大小，安装顺序按现场对照图就位、管道连接附管道安装图一份，设备就位后连接管道用橡皮垫及螺丝紧固好，使连接处不渗漏。
3、根据安装图，设备的位置，方向不能放错，互相间距必须
正确。
4、安装完毕后设备与基础地板必须连接固定，绝对保证不使
设备流动上浮，全部安装完毕必须把设备存满水。试验各管路口必须不渗漏，同时设备不受地面水上涨，而使设备错位和倾斜。
5、设备安装完毕无不妥后，即可用土填入设备四周的间隙中
并整平，地面填土时应注意：⑴设备人孔盖板必须高出地坪100mm左右；⑵不能让土堵塞人孔盖板上的进气口。
6、把电控柜控制线与设备接通，接线时注意风机及潜污泵电
机的转向。控制柜不能放在露天，须防日晒，雨淋等。以免控制板及接线头漏电，烧毁控制板。
7、注意事项：⑴设备安装之处必须保证下雨不积水，⑵设备
的出水管必须在相对地坪0.4m以下，⑶设备上方不得压有重物，不得有大型车辆经过（指无特殊设计的），⑷设备一般不得抽空内部污水，以防止地下水把设备浮起。

四、 设备使用前检查及设备启动
1、启动设备前检查好电路，接线控制柜线路是否正确，电压
及电流是否符合要求。该设备控制柜为现场控制柜。本控制柜可同时控制若干台潜污泵、风机，并结合工作情况实时监测，具有自动保护报警功能，还配有手动，自动控制系统，启动水泵时检查水泵管路是否有渗漏及吸水，有无堵塞。
2、本设备水泵采用抗堵塞撕裂型潜污泵，其中二台水泵的控
制由微机通过检测污水池中的液位来完成，当液位由低到高到达工作水位时，启动工作泵，如液位继续上升到警戒水位时，再启动备用泵，即二台同时工作，当液位下降到工作水位时关掉工作泵，（液位通过液位开关来检测），启动风机时检查旋转方向是否正确，切忌反转。
3、当调节池污水较少，液面低于水泵启动液位时，二台水泵
都停止工作。这时，为使生物膜正常生长，风机间歇启动，启动时间在30分钟内任选、间歇启动周期为2小时内任选。
4、沉淀池排泥控制采用电磁阀气提排泥，排泥周期为2小时/次，排泥时间5—8分钟/次。
5、设备控制中心在微机柜上按照设计编排工作程序一次完
成（无特殊情况下不得采用手动控制方式），手动控制通过面板上按键开关，由人工控制潜污泵、风机、电磁阀及二氧化氯发生器等设备的开启和关闭。

五、 生物膜的培养
1、污水按额定流量不断进入设备内。
2、启动潜污泵、风机、电磁阀及二氧化氯发生器，风机的充
氧量减至正常充氧量的一半左右。
3、每天观察好氧池内填料情况，如填料上长出橙黄色或橙黑
色的一层粘状物，即已培养好生物膜，这个过程一般要7—15天完成。
4、气温一般在摄氏15℃—25℃最为适宜。
5、如原污水浓度太低，培养生物膜时间太长，必要时要加一
点营养，主要以粪便为主或其它。
6、PH值一定要保证6~9之间，原污水要保证达到可生化状
态。
7、开始调试时，生活污水少量进入生活污水处理系统，待生
物膜培养好后，生活污水可按正常流量不断进入生活污水处理系统，即调试正常开始。

六、 设备运行管理
1、将风机调至正常状态；
2、好氧池混合液回流比调至最佳状态；
3、按设计运行程序工作，经常观察生物膜的生长情况。

七、 维护保养及故障排除
1、必须注意污水中不得有大块固体物质进入设备，以免堵塞
管道与孔口和水泵损坏；
2、设备人孔必须盖好，以防发生意外或掉入大块固体物质；
3、进入设备的污水PH值必须在6~9之间，偏酸偏碱会影响
生物膜的正常生长；
4、风机一般运行6个月左右需要换机油一次，以提高风机使
用寿命；
5、必须保证风机进气口畅通。
6、故障排除
故 障 原 因 排 除
污水流动不畅 管路或孔口有杂物堵住 用压力水或压缩空气冲刷
曝气量不足 进气口有异物堵塞 清理异物
混合液回流不畅 管道内有异物或阀门堵死 旋开阀门，用压力水冲洗
污泥提升不畅 管道内有异物或阀门堵死 旋开阀门，用压力水冲洗

DSTE TYPE DOMESTIC SEWAGE TREATMENT EQUIPMENT

OPERATION INSTRUCTIONS

Operation instructions to the DSTE
I Use and scope
This set is mainly used to treat the domestic sewage or some kind of instrial waste water, such as the waste water from the restaurant , sanatorium, or school, etc.
II. Treatment Technology
This DSTE set is mainly adopt the method of the Biomembrane method to deal with the waste water, it is a quite mature method to remove the NH4-N content in the water nowadays, the parameter of the water quality is designed according to the waste quantity containing in the raw water:
Waste intake average parameter
BOD5≤250mg/l
CODcr≤400mg/l
NH3-N≤40mg/l
SS≤300mg/l
Grease≤40mg/l
Effluent average parameter
BOD5≤20mg/l
CODcr≤100mg/l
NH3-N≤15mg/l
SS≤70mg/l
Grease≤10mg/l
The main treatment technology flow is as follow:

Kitchen sewage Oil interceptor

Intake of the sewage Bar rack Retention pool Anaerobic tank

sludge recycle

Contact oxidation tank Sediment tank disinfection tank

To disposal sludge tank
The sediment tank is erect style tank, the up-flow velocity is 0.4---0.8mm/s, contact oxidation material is stereoscopic and elastic, the specific surface area of it is 300m2/m3, the O2 supply is designed according to the BOD5 and NH3-N content in the water, and the aeration period will be 6～8 hours.
The time for waste water stay in the anaerobic tank is 2-3 hours, after contact oxidation, the waste water and sludge backflow to the anaerobic， backwater ratio is (100--200%) according to the adjustment. The time the waste water be kept in the sediment tank should more than 1.5～2 hours, sludge in the sediment tank will be exalted to the sludge tank by air waiting for the contact oxidation, then the overflow will backflow to the retention basin retreated, the sludge in the tank would be cleaned periodically.
III Installation
1.Three forms of installation: ⑴underground installation; ⑵half underground installation;⑶on the ground installation. The basement must be flat, if the set is installed underground, the height between the basement and the surface of the ground should adopt the drawing, and make the excavation width exceed 500mm out of the foundation plate , which is better for pipe installation.
2. Everything about pipe installation and connection should be taken into consideration when the set is ready. Make sure the net weight is suit with the crane, and the installation sequence should adopt the designed drawing, tight the screws with the rubber washer so as to connect the pipes, make sure there isn’t any leaking in the conit joint.
3. The install direction and position should be correct, so do the interval between them.
4. Fix the set with the surface of the ground after the installation has been finished, make sure it is firmly fixed, and the set wouldn’t move in the future. Pour in water after finish installation to the full. Make sure there isn’t any leaking on the conit joint, and make sure the set wouldn’t in version or inclined because of rise of the water under the ground.
5. After correct installation, pour some soil into the interval and make it flat, make sure:
⑴ The cover of the manhole should higher than the surface for about 100mm;
⑵ The air intake pipe on the manhole wouldn’t be blocked by the soil.
6. Connect the electrical control wire with the set, pay attention to the running direction of the blower and the submersible sewage pump. The electrical control cabinet couldn’t be kept outdoor, because the sun or rain would destroy the control board.
7. Points of attention:
⑴ The place to install the set could not store up the water when it is raining, ⑵ The water outlet pipes should be 0.4m under the surface of the ground.
⑶ Make sure that there wouldn’t any heavy things on top of it, and no tracks would get through it.
⑷ There should always some waste water in the set to prevent the floatage of the set by the underground water.
IV Examine the set and start before use
Make sure the electrical wires, control panel wires and the voltage are all accord with requirement. The local control cabinet could not only be used to control submersible sewage pumps and the blowers at the same time, but also could monitor itself according to the working condition. It also have the ability to self protect and self alarm, beside that, manual switch and automatic exchange switch are also equipped. To examine the pipes of the pump before start to see whether it is seeping or bibulous or stifled.
The pump of this set is antiblock avusion type pump, the control of two pumps is through the liquid switch in the waste water basin, working pump start to work when the height raised to the start level; the spare pump start when the height raised to the highest level; pump stop working when the height fall to the low level. Check out whether the revolving direction of the blower is correct when it is started.
When the liquid level is lower than the pump starting height, both two pumps stop working. At this time, the blower start to work intermittently, working time should between 0～30 minutes, and the period of the intermittent start should between 0～2 hours.
The control of the sludge discharge in the sediment tank is air boost discharge by the electromagnetic valve, discharging cycle: 2hours/time, discharging time: 5～8minutes/time.
The control of the set should be finished according to the computer designed working procere one time, (only under some special conditions the hand –driven control could be used). If it is necessary, the manual control of the submersible sewage pumps and the blowers and the electromagnetic valve can be realized through turning the switch on or off by hand.
V. The cultivation of the biomembrane
1. The quantity of sewage which entering in the set should accord with the rated flux with no stop.
2. The oxygen volume from the blower should reced to half amount when starting the submersible sewage pump, blower, electromagnetic valve and the CLO2 generator。
3. Observe the material filled in the contact oxidation tank, the biomembrane has finished when a piece of yellow or black dope could be found on the surface. The process costs 7～15 days.
4. The best temperature should be: 15～25℃
5. If the density of the original sewage is to low, it would cost more time to cultivate the biomembrane, so when it is necessary, some kind of furtilizer should be added.
6. The pH value should be kept between 6 and 9, so that the original sewage could reach the step of contact oxidation.
7. When start, pour in small quantity of sewage into the sewage treatment system. After the bilmembrane is finished, Sewage could enter in the system in normal flux.

VI. The management of the operation
1. Turn the blower to the normal position.
2. Let the backflow ratio of the contact oxidation tank reach the best position.
3. Working as designed, often observe the cultivative situation of the biomembrane.
VII. Maintenance and fix the breakdown
1. Make sure that there wouldn’t any solid material content in the sewage, to prevent the block of the pipes.
2. Cover the manhole of the set so as to prevent the droping of some solid material.
3. The pH value should be kept between 6 and 9, in order to keep a better condition for cultivation.
4. Change the lubricating oil in the blower one time every six months.
5. Keep the entrance of the blower unblocked.
6. Fix the breakdown
fault reason method
No enough water flow Sth. block in the pipe Clean by pressure water or air
No enough aeration volume Sth. block in the entrance of the blower Clean it
No enough refluence of the mix liquid Sth. block in the pipe or entrance of valve Unscrew the valve, clean it by pressure water
No enough refluence of the sludge Sth. block in the pipe
or entrance of valve Unscrew the valve, clean it by pressure water

㈦ “市政生活污水”英语咋说呢

是不是没有必要强调“市政”啊。直接译成
domestic
sewage就可以了吧。
http://blog.lagoo.com.cn/blog.php?do-showone-itemid-407.html

㈧ 有关污水排放建议的英语作文带翻译

处理污水，造福人类
Sewage, the benefit of mankind
随着科学技术的进步，几乎每个城市都有许多的工厂，工厂里每天排出的污水都污染了许多江河、湖泊，导致大部分的鱼虾中毒死亡；同时也威胁这自然界里的生物和人类的安危，对人类的生活造成了极大的影响。
With the progress of science and technology, almost every city has many factories, factory every day discharge sewage pollution of many rivers, lakes, cause most of the deaths of fish and shrimp; Also threaten the creatures of the nature and the human safety, caused great impact on human life.
我时常幻想着，假如这些污水经过处理，变成干净的、能饮用的水，那该多好啊！于是我就想到了需要一种能随意变大变小的“污水处理仪器”，我把它简称为“处污器”。它可以放在家里、学校里、也可以安装在工厂里。这个“处污器”是个正方形，外壳是一种踩不烂压不扁的塑料；它的心脏是由一块伸缩自如且永久使用的过滤网，一个具有除臭功能且永不变形的旋转筒和一片微型的智能电动芯片组成。这个“处污器”的电是用之不竭的，只要有一丝光亮，它就立刻把光能转化为电能，非常环保。这个“处污器”可以自动计算需要排出的污水量，然后根据排污量来改变自己的大小。比如：一间造纸厂每天生产一吨纸，只要你轻轻按红色按钮，它就自动计算出这间工厂的排污量，根据排污量把自己变大。再轻轻一按绿色按钮，“处污器”马上开始工作。污水流经入口的过滤网，所有的大大小小的垃圾就会被过滤掉。没有垃圾的污水直接流入旋转筒，旋转筒不停地转动去除臭味，再净化。同时，它会加入人体所需要的矿物质和微量元素，然后再通过出口排出来。这些经过处理的水非常神奇，人们喝了既可以美容又可以强身健体，少生病。动物喝了会更肥壮，再凶猛的动物喝了也会变得善良可爱。这些水用来浇灌禾苗，稻谷的产量会更高。这个“处污器”放在家里的时候，它会自动变小。家里的生活用水经过“处污器”可以循环利用。这样，我们不但达到了节约用水的目的，还保护了地球的生态环境。想到这里，我仿佛就生活在一个绿树成荫、鸟语花香、物产丰富、山清水秀……没有一丝污染的国家里。
I often fantasize about, if the wastewater has been treated, can become clean, drinking water, that it would be good! So I was thinking about can need a casual becomes big small "sewage treatment instrument", I put it referred to as the "basin". It can be put in the home, school, also can be installed in the factory. The "basin" is a square, the shell is a kind of trample bad pressure not flat plastic; Its heart is a piece of retractile and permanent use of filter, a deodorization function and never deformation and the rotating drum and a chip of the intelligent electric chip. The "basin" electricity is unlimited, as long as there is light, it immediately to convert light energy into electrical energy, environmental protection very much. The "basin" can automatically calculate need amount of sewage discharge, and then according to the size of the emissions to change itself. For example: a paper mill procing one ton of paper a day, as long as you gently press the red button, it will automatically calculate the emissions from the factory, according to position themselves. Gently press the green button again, "basin" start work immediately. The filter on the sewage through the entrance, all the big and small garbage will be filtered out. No garbage sewage directly into the rotating drum, rotating cylinder kept turning to remove odor, purify again. At the same time, it will join the minerals and trace elements of human need, and then discharged through exports. The treated water is very magical, people drink can not only beauty but it can strengthen physical health, sick less often. Animals drink will be more fat, and then drank the ferocious animals will become kind and lovely. The water used to irrigate the movie, the output of rice is higher. The "basin" at home, it will automatically become smaller. Home after "basin" of domestic water can be recycled. In this way, we not only achieved the purpose of saving water, protect the ecological environment of the earth. Thought of here, I like to live in a tree-lined, charactizing a fine spring day, rich natural resources, beautiful scenery... No any pollution in a country.
想到这里，我惊醒了，我想：这绝不是幻想的，这是我的梦想、理想。同学们，让我们行动起来，一起努力，保护环境，节约用水，珍惜水资源，处理污水，造福人类，为现实吧！
Thought of here, I woke with a start, I thought: this is not fantasy, this is my dream and ideal. Boys and girls, let's action, and work together to protect the environment, save water, cherish water, sewage, and for the benefit of humanity, for real!

㈨ 废水英文怎么说啊

在环境工程中，“废水”特指市政废水，其中主要是生活废水，用“sweage”。“污水”特指工业排放的污水，用“effluent”

㈩ 请翻译成英文 关于污水处理的

this is a split flow system project，clear water，rain water and sewage go into each pipe line respectively，
sanitary sewage；toilet sewage goes into community underground sewage pipeline after disposed in septic tank，kitchen waste water after separated in separation tank goes into underground sewage pipeline，
rain water；according to regulations，collect it into pool then discharge them into neighborhood rainwater pipeline，
instrial waste water；this equipment proces waste water by coating spraying process，sewage quantity about 128m3/d,the proction waste water first goes into sewage plant to be disposed by standard procere，then discharge into sewage pipeline，
the material and layout of drainage pipe ；pe double layer corrugated pipe is adopted for outside pipelines，and UPVC for inside pipeline，